Weather port Sainte-Marine

Bénodet FRALon : -4°7’,2 W Lat : 47°52’,602 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Monday 3 august Monday 3 aug
METEO CONSULT Run : 3/08 00Z Mesh : 1km Updated, 46min ago Update in 2h

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
legend.title.wave_height
Total sea (m)
legend.title.wind_sea
Wind (m)
legend.title.swell
Swell direction
Swell height (m)
Swell period (s)
Wave length (m)
High tide (m)
Sea temp

Weather

Rain (mm) (mm)
Clouds:
Cloud cover (%)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
20
15
10
5
0
40
30
20
10
0
10
5
0
20
15
10
5
0
10
5
0
0.5
0
3
0
35
30
25
20
15
10
90
80
70
60
50
  • Tue 4
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
Run : 3/08 00Z Mesh : 1km Updated, 46min ago Update in 2h
  • Tue 4
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 260° W W
  • 285° W WNW
  • 350° N N
  • 335° NW NNW
  • 290° W WNW
  • 265° W W
  • 225° SW SW
  • 225° SW SW
  • 230° SW SW
  • 240° SW WSW
  • 240° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 250° W WSW
  • 230° SW SW
  • 200° S SSW
  • 190° S S
  • 185° S S
  • 200° S SSW
  • 205° SW SSW
  • 215° SW SW
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 2 3 1 2 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 4 7 2 4 2
  • 5 10 3 6 2
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 5 10 3 6 2
  • 4 7 2 4 2
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 6 2 4 2
  • 5 10 3 6 2
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 11 20 6 12 4
  • 13 24 7 15 4
  • 15 28 8 17 4
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 11 21 6 13 4
  • 8 15 4 9 3
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 10 18 5 11 3
  • 12 22 6 14 4
  • 14 26 7 16 4
  • 16 29 8 18 5
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 10
  • 10
  • 9
  • 10
  • 10
  • 10
  • 10
  • 9
  • 9
  • 9
  • 9
  • 8
  • 8
  • 8
  • 6
  • 6
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 40
  • 35
  • 40
  • 40
  • 50
  • 60
  • 70
  • 70
  • 70
  • 60
  • 50
  • 35
  • 25
  • 20
  • 40
  • 3.7
  • 4.4
  • 4.8
  • 4.7
  • 4.2
  • 3.5
  • 2.6
  • 1.9
  • 1.5
  • 1.5
  • 1.9
  • 2.6
  • 3.5
  • 4.3
  • 4.9
  • 4.9
  • 4.6
  • 3.9
  • 3.0
  • 2.2
  • 1.6
  • 1.4
  • 1.6
  • 2.3
  • 18 64
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 0
  • 0
  • 0
  • 0
  • 0
  • 5
  • 0
  • 5
  • 5
  • 5
  • 0
  • 0
  • 0
  • 5
  • 5
  • 10
  • 10
  • 20
  • 40
  • 55
  • 65
  • 80
  • 70
  • 70
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.2
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 20
  • 40
  • 60
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 5
  • 5
  • 4
  • 5
  • 5
  • 5
  • 5
  • 1010
  • 1010
  • 1010
  • 1010
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1011
  • 1011
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 6
  • 7
  • 7
  • 6
  • 4
  • 3
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 17 62
  • 18 64
  • 16 61
  • 19 67
  • 23 73
  • 25 76
  • 26 78
  • 26 80
  • 27 80
  • 27 80
  • 26 79
  • 26 78
  • 25 76
  • 24 75
  • 23 73
  • 21 71
  • 20 68
  • 19 66
  • 19 66
  • 19 66
  • 19 67
  • 20 67
  • 20 67
  • 20 67
  • 16 60
  • 17 62
  • 15 60
  • 20 68
  • 28 82
  • 28 83
  • 30 86
  • 31 88
  • 32 89
  • 32 89
  • 31 87
  • 29 84
  • 30 85
  • 28 82
  • 25 78
  • 23 74
  • 19 65
  • 18 65
  • 18 64
  • 18 64
  • 17 63
  • 17 63
  • 17 62
  • 17 63
  • 3 6 2 2 4
  • 3 5 1 1 3
  • 4 8 2 2 5
  • 3 5 1 1 3
  • 4 7 2 2 4
  • 5 9 2 3 6
  • 6 12 3 3 7
  • 8 15 3 4 9
  • 10 18 3 5 11
  • 11 20 4 6 12
  • 11 21 4 6 13
  • 11 21 4 6 13
  • 11 21 4 6 13
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 9 17 3 5 11
  • 8 14 3 4 9
  • 6 12 3 3 7
  • 6 12 3 3 7
  • 7 13 3 4 8
  • 9 16 3 4 10
  • 10 18 3 5 11
  • 12 23 4 6 14
  • 13 24 4 7 15
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 1004 hPa centered at 250 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 5 knots to the East-North-East.

For Sainte-Marine :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Fair weather with mostly clear skies. In the evening, skies with few clouds.
NNW force 2 turning SW force 3 in the middle of the day then WSW. Gusts reaching 17 knots from the middle of the day. Rippled sea. Low, fairly long swell from SW. Excellent visibility becoming poor in the evening.

semaphore stations

Station Pte De Penmarch located 21 km from Sainte-Marine
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
05h
30
9
12
-
-
10
04h
70
11
15
-
-
0
03h
20
10
13
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Bénodet

80
Low tide 02h19 1.26m
High tide 08h18 4.8m
77
Low tide 14h34 1.41m
High tide 20h40 4.96m
www.shom.fr - © SHOM 2026 - Local times

Go further

Mon
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